logie, n. — Green’s Dictionary of Slang

logie n.

[theatre jargon logie, prop jewels, made mainly of zinc, invented by one David Logie]

sham jewellery.

1864, 1867, 1870		Hotten Sl. Dict.
1873		Sl. Dict.
1882		Sydney Sl. Dict. (2 edn) 5: Logie - Theatrical jewellery, made mostly of tin.
1895		C. Crowe Aus. Sl. Dict. [as 1882].